ACR100I – Reference Manual
Version 1.00
www.acs.com.hk
Page 11 of 20
7.1. Command to the ACR100I
7.1.1.
CCID Command Pipe Bulk-OUT Messages
ACR100I shall follow the
CCID Bulk-OUT Messages
as specified in CCID section 4. In addition, this
specification defines some extended commands for operating additional features. This section lists
the CCID Bulk-OUT messages to be supported by ACR100I.
7.1.1.1.
PC_to_RDR_IccPowerOn
Activate the card slot and return ATR from the card
Offset
Field
Size
Value
Description
0
bMessageType
1
62h
1
dwLength
4
00000000h Size of extra bytes of this message
2
bSlot
1
Identifies the slot number for this
command
5
bSeq
1
Sequence number for command
6
bPowerSelect
1
Voltage that is applied to the ICC
00h – Automatic Voltage Selection
01h – 5 volts
02h – 3 volts
7
abRFU
2
Reserved for future use
The response to this message is the
RDR_to_PC_DataBlock
message and the data returned is the
Answer-To-Reset (ATR) data.
7.1.1.2.
PC_to_RDR_IccPowerOff
Deactivate the card slot.
Offset
Field
Size
Value
Description
0
bMessageType
1
63h
1
dwLength
4
00000000h
Size of extra bytes of this message
5
bSlot
1
Identifies the slot number for this
command
6
bSeq
1
Sequence number for command
7
abRFU
3
Reserved for future use
The response to this message is the
RDR_to_PC_SlotStatus
message.
7.1.1.3.
PC_to_RDR_GetSlotStatus
Gets the current status of the slot.
Offset
Field
Size
Value
Description
0
bMessageType
1
65h
1
dwLength
4
00000000h Size of extra bytes of this message
5
bSlot
1
Identifies the slot number for this
command
6
bSeq
1
Sequence number for command
